Chapter 3. OPERATOR AND ORGANIZATIONAL MAINTENANCE

TM 5-4120-274-15

CHAPTER 3

OPERATOR AND ORGANIZATIONAL MAINTENANCE

INSTRUCTIONS

Section I. OPERATOR AND ORGANIZATONAL

MANTENANCE TOOLS AND EQUIPMENT

3-1. Special Tools and Equipment

3-2. Basic Issue Tools and Equipment

Tools and repair parts issued with or authorized

No special tools or equipment are required by the

for the air conditioner are listed in appendix B

operator or organizational maintenance personnel.

of this manual.

Section II. LUBRICATION

3-3 General Lubrication Information

3-4. Detailed Lubrication Information

All bearings are permanently lubricated.

(Not applicable)

Section III. PREVENTIVE MAINTENANCE SERVICE

3-5. General

3-6. Daily Preventive Maintenance

To insure that the air conditioner is ready for op-

This paragraph contains an illustrated tabulated

eration at all times, it must be inspected system-

listing of preventive maintenance services which

must be performed by the operator. The item num-

atically so that defects may be discovered and cor-

rected before they result in serious damage or fail-

bers are listed consecutively and indicate the se-

quence of minimum requirements. Refer to figure

ure. The necessary preventive maintenance serv-

ices to be performed are listed and described in

3-1 for the daily preventive maintenance services.

paragraphs 3-6 and 3-7. The item numbers indi-

3-7. Quarterly Preventive Maintenance

cate the sequence of minimum inspection require

Services

ments. Defects discovered during operation of

the unit will be noted for further correction, to

a. This paragraph contains an illustrated tabu-

be made as soon as operation has ceased. Stop

lated listing of the preventive maintenance serv-

operation immediate y if a deficiency is noted dur-

ices which must be performed by organizational

personnel at quarterly intervals. A quarterly in-

ing operation which would damage the equip-

terval is equal to 3 calendar months, or 250 hours

ment if operation were continued. All deficiencies

of operation, whichever occurs first.

and shortcomings will be recorded together with

b. The item numbers are listed consecutively

corretive action take, on DA Form 2404 (Equip-

and indicate the sequence of minimum require-

ment Inspection and Maintenance Worksheet ) at

ment. Refer to figure 3-2 for quarterly preven-

the earliest possible opportunity.

tive maintenance services.

3-1